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devops/taobao_arch.md
2025-09-17 16:08:16 +08:00

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## 淘宝架构演进笔记
```
- 消除单点
- 水平扩展
- 跨机房多活
- 缓存
跨域多活数据同步问题DRC
```
![img](imgs/t1.jpg)
![img](imgs/t2.jpg)
#### :green_heart: 缓存
![img](imgs/t3.jpg)
#### :green_heart: LB -> NGX 7层LB
![img](imgs/t4.jpg)
#### :green_heart: 数据库 加入myCAT做DB读写分离
![img](imgs/t5.jpg)
#### :green_heart: Redis做缓存
![img](imgs/t6.jpg)
#### :green_heart: 数据库 业务拆分
![img](imgs/t7.jpg)
#### :green_heart: LVS+F5 做4层LBmyCAT表拆分
![img](imgs/t8.jpg)
#### :green_heart: LB DNS RR轮询 跨机房负载均衡 机房级别水平扩展
![img](imgs/t9.jpg)
#### :green_heart: 海量数据 noSQLhBase
![img](imgs/t10.jpg)
#### :green_heart: 应用规划、拆分
![img](imgs/t11.jpg)
#### :green_heart: 微服务公共服务提炼dubbospringcloud =》 治理、限流、熔断、降级
![img](imgs/t12.jpg)
#### :green_heart: 加入服务总线
![img](imgs/t13.jpg)
#### :green_heart: docker管理屏蔽环境差异加速部署提升运维效率k8s
![img](imgs/t14.jpg)
#### :green_heart: 云部署CDN+SLB+WAF可以由云服务提供也可以自己搭建docker+k8s
![img](imgs/t15.jpg)